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Re:这题正解是什么方法?暴力太没劲了!

Posted by _oo_ at 2010-10-01 09:17:38 on Problem 1944
In Reply To:这题正解是什么方法?暴力太没劲了! Posted by:asdasd at 2010-09-30 20:54:56
枚举+并查集优化

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